Search a number
-
+
12300220102011 = 3192951169145423
BaseRepresentation
bin1011001011111101111000…
…1111111111010101111011
31121112220000111011110201220
42302333132033333111323
53103011322321231021
642054350524443123
72406442630534602
oct262773617772573
947486014143656
1012300220102011
113a12548643a96
121467a469a94a3
136b2ba0cc346a
14307496056a39
15164e54aa9cc6
hexb2fde3ff57b

12300220102011 has 32 divisors (see below), whose sum is σ = 17859230592000. Its totient is φ = 7500480519168.

The previous prime is 12300220101979. The next prime is 12300220102021. The reversal of 12300220102011 is 11020102200321.

It is not a de Polignac number, because 12300220102011 - 25 = 12300220101979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12300220102021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84509646 + ... + 84655068.

It is an arithmetic number, because the mean of its divisors is an integer number (558100956000).

Almost surely, 212300220102011 is an apocalyptic number.

12300220102011 is a deficient number, since it is larger than the sum of its proper divisors (5559010489989).

12300220102011 is a wasteful number, since it uses less digits than its factorization.

12300220102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196643.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12300220102011 its reverse (11020102200321), we get a palindrome (23320322302332).

The spelling of 12300220102011 in words is "twelve trillion, three hundred billion, two hundred twenty million, one hundred two thousand, eleven".

Divisors: 1 3 19 29 57 87 551 1653 51169 145423 153507 436269 972211 1483901 2763037 2916633 4217267 4451703 8289111 12651801 28194119 80128073 84582357 240384219 7441149487 22323448461 141381840253 215793335123 424145520759 647380005369 4100073367337 12300220102011